Model RA Roll Forming Machines
The new Model RA Roll Forming Machine offers the ultimate in roll forming capability with dependable, affordable quality, every step of the way.
Features
Standard Features:
- Micrometer adjustment of top roll shafts
- Hardened gears run in an oil bath for smooth, quiet operation and long life
- Hardened alloy steel roll shafts
- Universal type three (3) way adjustable exit part straightener
- Plate type construction welded steel base with precision machined top
- Inboard roll shaft support featuring Timken Tapered Roller Bearings
- Outboard roll supports with quick change feature
- AC variable speed inverter type drive controls with line speeds up to 250 FPM
Technical Specifications
| Item # | Roll Shaft Dia. (Std/Max) | Roll Space (Std/Max) | Vertical Centers – Adj | Horizontal Centers | Available Gear Ratios | Capacity |
|---|---|---|---|---|---|---|
| RA6 | 1.250 in 31.75 mm | 6.00 in 152 mm | 3.500 – 4.250 in 88.9 – 108 mm | 6.000 in 152.4 mm | 1.353:1 1:1 | 0.060 1.50 in |
| RA8 | 1.500 in 38.10 mm | 8.00 in 203.2 mm | 4.500 – 5.500 in 114.3 – 139.7 mm | 8.000 in 203.3 mm | 1.353:1 1:1 | 0.075 1.91 in |
| RA10 | 2.000 in 50.80 mm | 10.00 in 254.0 mm | 6.250 – 7.500 in 158.8 – 190.5 mm | 11.000 in 279.4 mm | 1.316:1 1:1 | 0.095 2.41 in |
| RA12 | 2.500 in 63.50 mm | 12.00 in 304.8 mm | 8.000 – 9.750 in 203.2 – 247.7 mm | 14.000 in 355.6 mm | 1.333:1 1:1 | 0.125 3.18 in |
